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Finding the Third Proportional to 2,481.56 and 3,950.25

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Solution

The third proportional to 2,481.56 and 3,950.25 is: 6,288.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481.56 : 3,950.25 = 3,950.25 : x
  2. Step 2: Convert to fraction form
    2,481.56/3,950.25 = 3,950.25/x
  3. Step 3: Cross multiply
    2,481.56x = 3,950.25 × 3,950.25
  4. Step 4: Simplify right side
    2,481.56x = 15,604,475.06
  5. Step 5: Solve for x
    x = 15,604,475.06/2,481.56
  6. Step 6: Final answer
    x = 6,288.17

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.